<template>
  <div>
    <h3>陈帅鹏黑店</h3>
    <MyProduct
      v-for="item in list"
      :key="item.id"
      :proname="item.proname"
      :desc="item.desc"
      :proprice="item.proprice"
      :id="item.id"
      @sayPrice="fatherPrice"
    ></MyProduct>
  </div>
</template>

<script>
import MyProduct from './components/my-product.vue'
export default {
  components: {
    MyProduct,
  },
  data() {
    return {
      list: [
        {
          id: 1,
          proname: '超级好吃棒棒糖',
          proprice: 188,
          low: 160,
          desc: '甜',
        },
        {
          id: 2,
          proname: '超级好吃的大鸡腿',
          proprice: 360,
          low: 320,
          desc: '香',
        },
        { id: 3, proname: '超级无敌冰激凌', proprice: 42, low: 30, desc: '冰' },
      ],
    }
  },
  methods: {
    fatherPrice(id, num) {
      this.list.forEach((item) => {
        if (item.id === id) {
          // console.log(item)
          item.proprice > item.low
            ? (item.proprice -= num)
            : alert('不要砍了，已经破产了')
        }
      })
    },
  },
}
</script>

<style></style>
